C＃中的Java变量等效 [英] Java variable equivalent in C#

问题描述

将java变量移动到c＃

这个问题很简单这是java中的代码：

I have little trouble with moving java variable to c#
This is the code in java:

private final VisibleObjectController< ? extends VisibleObject > controller;

i希望在c＃中做同样的事情。



< b>我尝试了什么：



i尝试

i want to do the same in c#.

What I have tried:

i tried

private VisibleObjectController< T > where T : VisibleObject controller;

但确定它不起作用，错误语法

but sure its not work, error syntax

推荐答案

您不能在私有字段（或属性）上使用约束仅限于班级或界面

You can't use a constraint on a private field (or property) only on the class or interface

public class MyCLass<t> : where T : VisibleObject 
{ 
   private VisibleObjectController<T> controller;
}
</t>

这是与如何在C＃中使用相同的java扩展类？ [ ^ ]，你已经得到了答案。请不要重新发布;如果您有要添加的信息，请编辑原始问题。

This is the same question as How do I do the same java extends class in C#?[^], and you have already been given the answer. Please do not repost; if you have information to add then edit the original question.

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